The new base is further south, and therefore out of the range of North Korean artillery. The relocation has been planned for some time, though the priority is clearly lessened with North Korea in talks to relocate its artillery, and peace talks underway.

Still, US military brass are presenting the new base as proof of a "long-term commitment" to South Korea, a commitment that may not have any practical justification if the peace process is completed. The base cost $10.8 billion, and US officials are emphasizing that the South Koreans paid 90% of that.